公开(公告)号：AU2010251271A1

公开(公告)日：2011-11-24

申请号：AU2010251271

申请日：2010-05-17

Applicant: BASF SE

Inventor： ROLAND REICHENBACH-KLINKE ,  THOMAS PFEUFFER ,  KATI SCHMIDT ,  THOMAS OSTROWSKI ,  LEYRER REINHOLD J ,  YULIA FOGEL ,  STEFAN FRIEDRICH ,  PETER GAEBERLEIN ,  ANDREA ORLEANS ,  MANFRED SCHUHBECK ,  MARCUS GUZMANN ,  MARKUS ROSCH ,  BJORN LANGLOTZ

IPC: C08F220/34 ,  C08F220/56 ,  C08F220/58

Abstract: The invention relates to water-soluble, hydrophobically associating copolymers containing novel hydrophobically associating monomers. The monomers comprise an ethylenically unsaturated group and a polyether group with a block structure consisting of a hydrophilic polyalkylene oxide block, which essentially consists of ethylene oxide groups, and of a terminal, hydrophobic polyalkylene oxide block, which consists of alkylene oxides with at least 4 and preferably at least 5 carbon atoms.